Instrumentation

The V-Tech Digital Clamp Meter is a precision instrument designed for accurate electrical measurements across industrial, commercial, and residential applications. Featuring True-RMS technology, it ensures precise readings of AC current and voltage even on non-linear loads.
This versatile device measures AC/DC current up to 400 A, voltage up to 600 V, and includes additional functions for resistance, frequency, capacitance, and temperature. The large backlit display ensures clear visibility in all lighting conditions, while the Min/Max and Hold functions allow users to capture fluctuating readings efficiently.

• True-RMS measurement for accurate readings on distorted waveforms

• Measures AC/DC current up to 400 A and voltage up to 600 V

• Resistance, frequency, capacitance, and temperature measurement capability

• Wide temperature range: -10°C to 400°C with included K-type thermocouple

• Large backlit display for enhanced visibility

• Min/Max and Hold functions for data capture

• Safety rated CAT III 600 V, CAT IV 300 V for professional use

• Electrical installation and maintenance

• Industrial equipment servicing

• HVAC and power diagnostics

• Field testing and laboratory measurements

• Troubleshooting non-linear electrical loads

The V-Tech AIT 501 is a high-voltage insulation tester designed for precise measurement of insulation resistance in industrial, electrical, and high-voltage applications. It supports selectable test voltages up to 5000V and can measure insulation resistance up to 1 TOhm, making it suitable for heavy-duty insulation testing.

Equipped with a large LCD for clear readings, the AIT 501 ensures accurate, reliable, and safe testing. Its short-circuit current of 1.8 mA ensures effective insulation testing while maintaining user safety. Powered by eight AA batteries, it provides portable operation for field and laboratory environments.

• High-voltage testing up to 5000V

• Measures insulation resistance from 1 MΩ to 1 TOhm

• Large, easy-to-read LCD (123 × 58 mm)

• Short-circuit current: 1.8 mA

• Portable battery-operated design (8 × AA LR6)

• CE certified for safety and compliance

• Suitable for industrial and high-voltage applications

• Testing insulation in transformers, motors, and high-voltage equipment

• Maintenance and diagnostics of electrical installations

• Field inspections for industrial electrical systems

• Quality assurance in manufacturing and electrical workshops

This AC/DC Clamp Meter is a high-precision, True RMS digital instrument engineered for professionals working in solar, industrial, and electrical systems. It features dual-display capability to simultaneously show voltage/frequency or current/power, with built-in Bluetooth connectivity for remote monitoring via a free mobile app. Its robust IP65 housing and 1-meter drop-proof design make it ideal for rugged environments, especially in solar PV and wind energy installations.

• True RMS measurements for accurate readings on non-linear loads

• Dual display for enhanced monitoring efficiency

• Audible and visual alarm for reverse solar panel polarity

• AC Inrush current and Peak Value capture

• Low Pass Filter for accurate VFD measurements

• Data logging functionality with Bluetooth app integration

• K-type thermocouple temperature measurement

• IP65-rated and drop-resistant for outdoor and harsh use

• CAT III 1500V / CAT IV 600V safety rating

• Free app for remote control and monitoring (iOS/Android)

• Solar power system diagnostics and installation

• Industrial equipment testing and commissioning

• Power quality analysis and troubleshooting

• Electrical panel inspections

• HVAC system servicing

• Wind turbine and renewable energy systems maintenance

This Ultrasonic Air Leak Detector is a compact, high-performance instrument equipped with a replaceable 16 mm diameter ultrasonic sensor. Designed to detect high-frequency sounds associated with compressed air or gas leaks, it covers a bandwidth of 35–42 kHz for reliable and focused detection.

The unit provides a wide measurement range from -6 to 99.9 dBµV with 0.1 dB resolution, ensuring precision in identifying even minor leaks. It incorporates built-in signal amplification of +30 dB, adjustable up to +102 dB in 6 dB steps, enabling effective use in various ambient noise levels.

A 160 × 128 pixel color OLED display provides sharp visualization of measurement data, and the intuitive 5-key interface simplifies navigation and control. Powered by two AA batteries, it maintains a lightweight profile at just 164 grams, ideal for extended field use.

• Replaceable ultrasonic sensor for extended product life

• High-resolution dBµV measurement with fine-tuned sensitivity

• Adjustable signal gain for better detection in noisy environments

• Compact and lightweight design for handheld comfort

• Clear OLED color display for easy data interpretation

• Simple 5-button keypad for intuitive control

• Compressed air/gas leak detection in factories and plants

• Maintenance of pneumatic systems

• Detection of vacuum leaks

• Predictive maintenance and energy-saving audits

• Troubleshooting in high-noise industrial environments

The Ultrasonic Air Leak Detector is a portable diagnostic tool designed to quickly and accurately locate pressurized air leaks in industrial systems. Using advanced ultrasonic detection technology, it converts high-frequency leak sounds beyond the range of human hearing into audible signals. Equipped with both visual LED confirmation and adjustable sensitivity controls, it is highly effective in noisy environments where conventional leak detection methods fail. Its compact, lightweight design and specialized accessories make it easy to operate with one hand, even in confined or hard-to-reach areas.

• Detects pressurized air leaks up to 20 feet (6.1 m) away.

• Ultrasonic frequency conversion enables audible detection of hidden leaks.

• LED leak indication for quick visual confirmation.

• Reliable operation in noisy, windy, or contaminated industrial settings.

• Sensitivity adjustment ensures precise leak pinpointing.

• Lightweight, ergonomic design for one-hand use.

• Includes specialized accessories for difficult-to-access locations.

• Rugged carrying case included for durability and transport.

• IEC 61326-1 compliant for safety and reliability.

• Compressed air leak detection in manufacturing plants.

• Pneumatic system troubleshooting.

• Maintenance of HVAC, refrigeration, and vacuum systems.

• Leak detection in valves, couplings, and seals.

• Energy audits to reduce compressed air losses and save costs.

• Preventive maintenance in noisy industrial environments.

This coil testing instrument is engineered for precision measurement of electrical coils, with programmable testing voltages ranging from 200 V to 5000 V and optional models supporting up to 10000 V. It features a high-speed 200 MHz / 9-bit sampling rate to capture accurate waveform data even for high-frequency signals.

Capable of testing coils with inductance as low as 0.2 µH, the system provides multiple comparison modes including total area, area difference, corona count, jitter count, and second-order differentiation to evaluate coil performance comprehensively. The 7-inch color TFT LCD offers clear visualization of waveforms and measurement results.

Connectivity options such as USB 2.0, RS-232, and I/O ports allow seamless integration with external devices, while internal storage accommodates up to 360 sets of waveforms for data management and analysis. The instrument delivers a maximum output energy of 0.25 J, ensuring effective and safe coil testing.

• Programmable testing voltage up to 5000 V (optional models up to 10000 V)

• High-speed 200 MHz / 9-bit sampling for precise waveform capture

• Tests coils with inductance from 0.2 µH upwards

• Multiple comparison modes: total area, area difference, corona count, jitter count, second-order differentiation

• 7-inch color TFT LCD for waveform and result display

• USB, RS-232, and I/O connectivity for data transfer

• Internal storage of up to 360 waveform sets

• Maximum output energy of 0.25 J

• Electrical coil testing and quality control

• Inductor and transformer evaluation

• Research and development in electromagnetic components

• Production line testing for coil integrity

• High-voltage laboratory measurements